StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
C# Check if the username is not null or empty nor already taken
| Author | Votes | Δ |
|---|---|---|
| John Wu | 2 | 0.00 |
Last visited: Jan 1, 2018, 12:01:29 AM
| Author | Votes | Δ |
|---|---|---|
| John Wu | 2 | 0.00 |